What is P-Toluenesulfonyl Isocyanate?

P-Toluenesulfonyl Isocyanate is a chemical product listing on XCHEMI (https://www.xchemi.com), offered by NANTONG REFORM PETRO-CHEMICAL CO.,LTD for international B2B procurement. The CAS Registry Number shown on this listing is 4083-64-1. Specifications on this page are provided by the supplier; confirm critical attributes before purchase.

What is the CAS number for this listing?

This XCHEMI product page lists CAS 4083-64-1 for P-Toluenesulfonyl Isocyanate. CAS numbers help align chemical identity across suppliers and regions. Always verify identity, grade, and impurity profile with supplier documentation (e.g., COA) before use in regulated processes.

How can I request a quotation or buy P-Toluenesulfonyl Isocyanate?

Use the XCHEMI marketplace actions on this listing (https://www.xchemi.com/product/830611582243050726.html) to contact NANTONG REFORM PETRO-CHEMICAL CO.,LTD and request a quotation (RFQ). Offer price and currency—when shown—come from the supplier listing and may vary by quantity and shipping terms.

What purity, grade, and packaging are listed?

Purity: 99%. Grade: Industrial Grade. Appearance: Clear colorless to yellow Liquid.

How should chemicals be stored and handled?

Follow supplier SDS / label instructions, local regulations, and your site safety program. XCHEMI is a B2B marketplace; obtain current SDS and handling guidance from NANTONG REFORM PETRO-CHEMICAL CO.,LTD before receipt, storage, or use.

What are typical applications for P-Toluenesulfonyl Isocyanate?

Applications depend on industry segment and process requirements. Use this listing as a sourcing lead and validate fitness-for-purpose with NANTONG REFORM PETRO-CHEMICAL CO.,LTD for your intended use (e.g., synthesis, formulation, manufacturing).

Is a safety data sheet (SDS / MSDS) available?

Request SDS/MSDS and regulatory documents from NANTONG REFORM PETRO-CHEMICAL CO.,LTD through XCHEMI quotation or supplier contact. Marketplace summaries do not replace official safety documentation.

Who is the seller for this product on XCHEMI?

NANTONG REFORM PETRO-CHEMICAL CO.,LTD is identified as the seller on this listing. You can open the supplier storefront from this page when available to review company profile and other listed chemicals.

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P-Toluenesulfonyl Isocyanate

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

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17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

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Product Details & Description

Product Info

Product Name P-Toluenesulfonyl Isocyanate

CAS No. 4083-64-1

Catalog No. HH830610562420150725

Brand -

Purity 99%

Packing -

Package -

Lead Time -

Origin -

Loading Port -

Chemical Identifiers

Melting Point 5°C

Boiling Point 144 °C10 mm Hg(lit.)

Water Solubility reacts

Density 1.291 g/mL at 25 °C(lit.)

Storage Temp under inert gas (nitrogen or Argon) at 2-8°C

Flash Point >230 °F

Stability Stable under normal temperatures and pressures. Combines vigorously or explosively with water.

Appearance Clear colorless to yellow Liquid

Refractive Index 1.533-1.535

Product Info

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P-Toluenesulfonyl Isocyanate

CAS No.

4083-64-1

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Purity

Packing

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Company Name

Details

P-Toluenesulfonyl Isocyanate

China Jiangsu International Economic And Technical Cooperation Group, Ltd. Chemical I/E Branch

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P-TOLUENESULFONYL ISOCYANATE

AKOR

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P-Toluenesulfonyl Isocyanate

99%

25kg Drum

China

Greenbo Biochem

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P-Toluenesulfonyl Isocyanate

Pingyuan Yongheng Dyestuff Chemical CO.,LTD

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P-Toluenesulfonyl Isocyanate

1kg/aluminium foil bag

China

Shandong Airuike Chemical Co., Ltd.

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P-Toluenesulfonyl Isocyanate

100g;1kg;25g

China

SHANDONG LOOK CHEMICAL CO.,LTD

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P-Toluenesulfonyl Isocyanate

99%

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United States

BLUENOTE TRADING LLC

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P-Toluenesulfonyl Isocyanate

Jiaxing Anrui Material Technology Co., Ltd.

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P-Toluenesulfonyl Isocyanate

99%

1kg/bottle,25kg/drum,200kg/drum,1000kgs/IBC drum

China

Shanghai Lonwin Chemical Co.,Ltd

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P-Toluenesulfonyl Isocyanate

China

Guangzhou Yaoguang Technology Co., Ltd.

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